The 2020 AFC U-23 Championship was the fourth edition of the AFC U-23 Championship, the biennial international age-restricted men's football championship organised by the Asian Football Confederation (AFC) for under-23 national teams. A total of 16 teams competed in the tournament. It took place between 8–26 January 2020 in Thailand.

The Australia national under-23 soccer team represents Australia in international under-23 soccer and at the Olympic Games. The team is controlled by the governing body for soccer in Australia, Football Australia (FA), which is currently a member of the Asian Football Confederation (AFC) and the regional ASEAN Football Federation (AFF) since leaving the Oceania Football Confederation (OFC) in 2006. The team's official nickname is the Olyroos.